1 files changed, 4 insertions, 42 deletions

diff --git a/driver_library/python/src/ethosu_driver/swig/driver.i b/driver_library/python/src/ethosu_driver/swig/driver.i
index 1ff8ded..3e4e384 100644
--- a/driver_library/python/src/ethosu_driver/swig/driver.i
+++ b/driver_library/python/src/ethosu_driver/swig/driver.i
@@ -210,31 +210,22 @@ public:
     Buffer object represents a RW mapping in the virtual address space of the caller.
 
     Created mapping is shareable, updates to the mapping are visible to other processes mapping the same region.
-    Issues ETHOSU_IOCTL_BUFFER_CREATE I/O request to the device with given Maximum capacity.
+    Issues ETHOSU_IOCTL_BUFFER_CREATE I/O request to the device with given size.
 
-    Buffer could be created for a device with given maximum capacity or instantiated directly from
+    Buffer could be created for a device with given size or instantiated directly from
     a file containing binary data.
 
     Examples:
         >>> import ethosu_driver as driver
         >>> # from file:
         >>> buf = driver.Buffer(device, '/path/to/file')
-        >>> # Empty, with maximum capacity:
+        >>> # Empty, with size:
         >>> buf = driver.Buffer(device, 1024)
     ") Buffer;
 %nodefaultctor Buffer;
 class Buffer {
 public:
-    Buffer(const Device &device, const size_t capacity);
-
-    %feature("docstring",
-    "
-    Returns maximum buffer capacity set during initialisation.
-
-    Returns:
-        int: maximum buffer capacity.
-    ") capacity;
-    size_t capacity() const;
+    Buffer(const Device &device, const size_t size);
 
     %feature("docstring",
     "
@@ -255,32 +246,6 @@ public:
 
     %feature("docstring",
     "
-    Sets a size of the memory buffer for the device.
-
-    'offset + size' must not exceed the capacity of the buffer.
-    Does not change the size of the mapped region.
-
-    Issues ETHOSU_IOCTL_BUFFER_SET I/O request with a given size and offset.
-
-    Args:
-        size (int): Device buffer size.
-        offset (int): Offset to where the data starts.
-    ") resize;
-    void resize(size_t size, size_t offset = 0) const;
-
-    %feature("docstring",
-    "
-    Queries device and returns buffer data offset.
-
-    Issues ETHOSU_IOCTL_BUFFER_GET I/O request.
-
-    Returns:
-        int: data offset
-    ") offset;
-    size_t offset() const;
-
-    %feature("docstring",
-    "
     Queries device and returns buffer data size.
 
     Issues ETHOSU_IOCTL_BUFFER_GET I/O request.
@@ -313,7 +278,6 @@ public:
         stream.seekg(0, std::ios_base::beg);
 
         auto buffer = new EthosU::Buffer(device, size);
-        buffer->resize(size);
         stream.read(buffer->data(), size);
 
         return buffer;
@@ -324,7 +288,6 @@ public:
     Fills the buffer from python buffer.
 
     Copies python buffer data to the mapped memory region.
-    Input buffer size must be within `Buffer` maximum capacity.
 
     Args:
         buffer: data to be copied to the mapped memory.
@@ -332,7 +295,6 @@ public:
     ") from_buffer;
     %mutable_buffer(char* buffer, size_t size);
     void from_buffer(char* buffer, size_t size) {
-        self->resize(size);
         char* data = $self->data();
         std::memcpy(data, buffer, size);
     }